#4 buck is amazing. Think 27 simultaneous hits from a 22LR. Sort of.
If it can kill a 150 lb whitetail buck running , it will have zero problems killing a perp and it won't shoot thru the walls. If I shoot at a Perp with #4 shot I don't expect them to survive.
what the [bleep] are your walls made of? Inside a house I can't believe 2 sheets of 1/2 drywall is stopping 7 1/2, let alone #4 buck.
"Thru" the walls which I mean exterior walls in my house would be 1/2 sheetrock,1/2plywood and siding. I hope it does not shoot thru it but if it does it should stop on the neighbors sheathing. Inside walls it should go right thru, I am concerned about killing my neighbors. I know the location of everyone else in my house.